import java.io.*;
import java.util.*;
import java.net.*;
//_____________________________________________________________
public class n27
{ 
   String rev = "";
//_____________________________________________________________
public static final void main(String[] args) throws Exception
{
   n27 bnk = new n27();
   bnk.start();
}
//_____________________________________________________________
n27() throws Exception 
{
}
//___________________________________________________________________________
void start()
{
   int cnt = 0;
   for (int j = 0; j < 100000000 / 27; j++)
   {
      int i = j * 27;
      if ((i < 70000000) | (i > 99000000)) continue;
      if (digits(i) % 27 == 0)
      {
         if (Integer.parseInt(rev) % 27 == 0)
         {
            if (match(j))
            {
               cnt++;
               //if (i == 81190053) 
               {
                  System.out.println(i + " " + j);
               }
            }
         }
      }
   }
   System.out.println(cnt);
}
//___________________________________________________________________________
boolean match(int val)
{
   String out = "";
   String str = Integer.toString(val);
   for (int i = 0; i < str.length(); i++)
   {
      String s = str.substring(i,i+1);
      if (!s.equals("0"))
      {
         out += s;
      }
   }
   if (out.length() >= 3)
   {
      if (out.substring(0,3).equals("373")) 
      {
         String s2 = out.substring(out.length()-1);
         if (s2.equals("9"))
         {
            return(true);
         }
      }
   }
   return(false);
}
//___________________________________________________________________________
int digits(int in)
{
   rev = "";
   int total = 0;
   String str = Integer.toString(in);
   for (int i = str.length() - 1; i >= 0; i--)
   {
       String s = str.substring(i,i+1);
       rev += s;
       int v = Integer.parseInt(s);
       total += v;
   }
   return(total);
}
}//__________________________________________________________________________